emit subscribable events for core module auctions

x/colinearcore/keeper/auction_state.go

@@ -81,6 +81,14 @@ func (k Keeper) FinalizeExpiredAuctions(ctx sdk.Context) {
 
 			// end auction
 			k.SetAuction(ctx, auction)
+
+			// emit finalization event
+			ctx.EventManager().EmitEvent(
+				sdk.NewEvent(types.AuctionFinalizedEventType,
+					sdk.NewAttribute(types.AuctionFinalizedIndex, auction.Index),
+				),
+			)
+
 		}
 
 		return nil

x/colinearcore/keeper/msg_server_claim_funds.go

@@ -70,5 +70,13 @@ func (k msgServer) ClaimFunds(goCtx context.Context, msg *types.MsgClaimFunds) (
 	auction.Remaining = newRemaining.String()
 	k.Keeper.SetAuction(ctx, auction)
 
+	ctx.EventManager().EmitEvent(
+		sdk.NewEvent(types.LeaseFundsClaimedEventType,
+			sdk.NewAttribute(types.LeaseFundsClaimedEventCreator, msg.Creator),
+			sdk.NewAttribute(types.LeaseFundsClaimedAmountClaimed, subAmt.String()),
+			sdk.NewAttribute(types.LeaseFundsClaimedAmountRemaining, auction.Remaining),
+		),
+	)
+
 	return &types.MsgClaimFundsResponse{}, nil
 }

x/colinearcore/keeper/msg_server_new_auction.go

@@ -112,6 +112,15 @@ found:
 
 	k.Keeper.SetNextAuction(ctx, types.NextAuction{AuctionId: next.AuctionId})
 
+	ctx.EventManager().EmitEvent(
+		sdk.NewEvent(
+			types.AuctionCreatedEventType,
+			sdk.NewAttribute(types.AuctionCreatedIndex, auction.Index),
+			sdk.NewAttribute(types.AuctionCreatedEventCreator, msg.Creator),
+			sdk.NewAttribute(types.AuctionCreatedCeiling, msg.Ceiling),
+		),
+	)
+
 	return &types.MsgNewAuctionResponse{
 		AuctionId: strconv.FormatUint(next.AuctionId, 10),
 	}, nil

x/colinearcore/keeper/msg_server_new_bid.go

@@ -104,5 +104,15 @@ bidderVerified:
 		return nil, fmt.Errorf("failed to add bid: %s", err)
 	}
 
+	// emit bid event
+
+	ctx.EventManager().EmitEvent(
+		sdk.NewEvent(types.BidCreatedEventType,
+			sdk.NewAttribute(types.BidCreatedEventCreator, msg.Creator),
+			sdk.NewAttribute(types.BidCreatedAuctionIndex, msg.AuctionIndex),
+			sdk.NewAttribute(types.BidCreatedAmount, msg.Amount),
+		),
+	)
+
 	return &types.MsgNewBidResponse{}, nil
 }

x/colinearcore/types/keys.go

@@ -28,3 +28,31 @@ const (
 const (
 	LockedUsersKey = "LockedUsers-value-"
 )
+
+// Module Events
+
+const (
+	AuctionCreatedEventType    = "auction-created"
+	AuctionCreatedEventCreator = "creator"
+	AuctionCreatedIndex        = "auction-id"
+	AuctionCreatedCeiling      = "ceiling"
+)
+
+const (
+	BidCreatedEventType    = "bid-created"
+	BidCreatedEventCreator = "creator"
+	BidCreatedAuctionIndex = "auction-id"
+	BidCreatedAmount       = "amount"
+)
+
+const (
+	AuctionFinalizedEventType = "auction-finalized"
+	AuctionFinalizedIndex     = "auction-id"
+)
+
+const (
+	LeaseFundsClaimedEventType       = "lease-claimed"
+	LeaseFundsClaimedEventCreator    = "claimer"
+	LeaseFundsClaimedAmountClaimed   = "amount-claimed"
+	LeaseFundsClaimedAmountRemaining = "amount-remaining"
+)